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Bluetooth Low Energy - BDE-BLEM205-IN(Industrial GradeBluetooth 5.0 Low Energy Based on CC2642R)
  • BDE-BLEM205-IN(Industrial GradeBluetooth 5.0 Low Energy Based on CC2642R)


    BDE-BLEM205-IN is a Bluetooth 5.0 single-mode compliant Bluetooth low energy module targeted at low power sensors and PC/Phone accessories.


    BDE-BLEM205-IN highly integrates Bluetooth Low Energy radio, stack, profile and applications in a SoC, without the need of using an external MCU. The module also offers flexible hardware interfaces for the sensor application. It supports 2 Mbps and PHY-coded which are the new added features from Bluetooth 5.0 Low Energy. The module is Bluetooth®, FCC, ISED and CE-RED certified.


    It enables ultra-low power connectivity and data transfer for the applications that are sensitive to power consumption, size and cost. The module is designed to operate from from -40C to +105C

    Key Features 

    Bluetooth 5.0 low energy compliant

    Powerful ARM Cortex-M4F processor

    - Clock speed: up to 48MHz

    - 352KB of In-System programmable flash with 8KB cache

    - 80KB SRAM

    - 8KB of cache SRAM

    - 2-Pin cJTAG and JTAG debugging

    - Support Over-the-Air upgrade (OTA)

    - Ultra-Low power sensor controller with 4KB of SRAM

    - 31 GPIOs

    - 4 x 32-Bit or 8 x 16-Bit general purpose timer

    - 12-Bit ADC, 200 k Samples/s, 8 channels

    - 2 x comparator with internal reference DAC

    - Programmable current source

    - 2 x UART

    - 2 x SSI (SPI, MICROWIRE, TI)

    - IIC, IIS

    - Real-Time-Clock (RTC)

    - AES 128- and 256-bit crypto accelerator

    - ECC and RSA public key hardware accelerator

    - SHA2 accelerator (Full suite up to SHA-512)

    - True Random Number Generator (TRNG)

    - Capacitive sensing, up to 8 channels

    - Integrated temperature and battery monitor

    On-Chip buck DC/DC converter

    - RF performance

    - TX power: -21dBm to 5dBm

    - RX sensitivity: up to -105dBm (LE coded PHY)

    - Communication range: about 250 meters (LOS) – Long Range Mode

    - Antenna: PCB antenna, 1.17 dBi gain

    - Size: 22.95 mm x 15 mm x 2.1 mm (With Shielding)

    - Ultra low power consumption:

    - Shutdown: 120nA (Wake up on external events)

    - Standby: 0.95uA (RTC running and RAM/CPU retention)

    - RX current: 6.9mA

    - TX current @ 0dBm: 7.4mA

    - TX current @ 5dBm: 9.7mA

    - Industrial grade operating temperature range from -40⁰C to +105⁰C

    - Pin to pin compatible with BDE-BLEM205

    - Certifications

    - Bluetooth®- DID: D050902, QDID: 151505


    - IC: 25657-BLEM205

    - CE-RED


    - Medical devices

    - Sports and fitness equipment

    - Home electronics

    - Mobile and PC accessories

    - Industry automation




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